000
00382nam a2200133Ia 4500
008
100324s9999 xx 000 0 und d
100
_a
Hellerman H
245
_a
Digital Computer Systems Principles '73
260
_b
Tata McGraw Hill
_a
New Delhi
300
_a
,
650
_a
COMPUTER SCIENCE
942
_c
BK
_2
ddc
999
_c
68382
_d
68382